<?php
/**
 * Hook interface for pre system.
 *
 * @author Ishtiaque Shahrier <md.ishtiaque@newgenbd.net>
 * @package core
 * @subpackage libraries
 */
interface i_hook_pre_system {
    /**
     * Hook function to to execute the pre system activities.
     */
    public function exe_pre_system();
}
?>
